Osl
| Genus (gens) Osl | |
|---|---|
| Country | Kingdom of Hungary |
| Founded | 12th century |
| Founder | Osli I (descendant of Beled) |
| Dissolution | 1873 (last Viczay), end of the 19th century (last male Vlaicu/Layko) |
| Cadet branches | House of Kanizsai House of Ostffy House of Viczay House of Csornay from the Temesköz (with many cadet branches, like the Layko/Vlaicu or the Dan/Dánfy of Duboz) |
Osl (Osli, Osth or Ozsol) was the name of a gens (Latin for "clan"; nemzetség in Hungarian) with Hungarian origin in the Kingdom of Hungary, based in today's Győr-Moson-Sopron County and in the Banate of Severin. The village of Osli was named after that clan. Also the Oslea mountain in the former Banate of Severin.